1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3TJ7MMP |
Repository | sid.inpe.br/mtc-m21c/2019/07.01.15.17 (restricted access) |
Last Update | 2019:07.01.15.17.20 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2019/07.01.15.17.20 |
Metadata Last Update | 2020:01.06.11.42.15 (UTC) administrator |
DOI | 10.1007/s00214-019-2479-1 |
ISSN | 1432-881X |
Citation Key | AlbernazBarr:2019:CoHDHD |
Title | Theoretical studies of CN + H2(D2) reactions: competition between H(D)‑abstractions in H(D) + HCN(DCN)/HNC(DNC) channels |
Year | 2019 |
Month | July |
Access Date | 2024, May 14 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3096 KiB |
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2. Context | |
Author | 1 Albernaz, Alessandra F. 2 Barreto, Patrícia Regina Pereira |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ2S |
ORCID | 1 0000-0002-8258-8586 2 0000-0001-8227-2269 |
Group | 1 2 LABAP-COCTE-INPE-MCTIC-GOV-BR |
Affiliation | 1 Universidade de Brasília (UnB) 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 alessandra@fs.unb.br 2 patricia.barreto@inpe.br |
Journal | Theoretical Chemistry Accounts |
Volume | 138 |
Number | 7 |
Pages | e93 |
Secondary Mark | A2_ODONTOLOGIA B1_QUÍMICA B1_MEDICINA_II B1_MATERIAIS B1_INTERDISCIPLINAR B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_CIÊNCIAS_BIOLÓGICAS_I B1_BIOTECNOLOGIA B1_ASTRONOMIA_/_FÍSICA B2_CIÊNCIAS_BIOLÓGICAS_II B3_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA |
History (UTC) | 2019-07-01 15:17:20 :: simone -> administrator :: 2019-07-01 15:17:21 :: administrator -> simone :: 2019 2019-07-01 15:17:42 :: simone -> administrator :: 2019 2020-01-06 11:42:15 :: administrator -> simone :: 2019 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | CN+H2 reaction · HCN and HNC radicals · Hydrogen abstraction · Thermal rate constant |
Abstract | The CN + H2 reaction was investigated by considering the two possible channels, H + HCN and H + HNC, taking into account the isotopic efects and with the vibrationally excited states. The frequencies and structures for all species of the CN + H2∕D2 reaction were calculated using G3 method for further kinetics calculation. The thermal rate constants were calculated using the conventional transition-state theory (TST) and canonical variational transition-state theory (CVT) by APUAMA code, over the temperature range from 200 to 4000 K. In addition, rate coefcients for vibrationally excited reactants CN (v = 1) or H2 (v = 1) or D2 (v = 1) are presented. The branching ratio for the partitioning into H/D + HCN/DCN or H/D + HNC/DNC has, also, been determined. The results showed that the CN(v = 0) + H2(v = 0) → H + HCN channel is dominant at all range of temperature, while CN (v = 1) + H2(v = 0) → H + HNC channel is dominant at T ≥ 1900 K. The isotopic efects are the same behavior that CN(v = 0, 1) + H2(v = 0, 1) → H + HCN/HNC reactions. Reasonable agreement was found between the experimental results and the rate constants predicted by conventional transition-state theory, with tunneling correction, using the theoretical transition-state properties. |
Area | FISPLASMA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Theoretical studies of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | Albernaz-Barreto2019_Article_TheoreticalStudiesOfMathrmCNH2.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft12 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ET2RFS |
Citing Item List | sid.inpe.br/bibdigital/2013/09.25.21.49 1 sid.inpe.br/mtc-m21/2012/07.13.14.57.42 1 |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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